Description

If you're here, you've already decided that Rule Number Seven doesn't apply to you. Let's face it, hot is hot, and every task has a specific tool for the job. And in the case of summer heat, that tool is a sleeveless jersey. With the Castelli Prologo 3 Sleeveless Jersey you benefit from both natural and engineered ventilation, while the timeless jersey design quiets the hordes of Velominati.

Castelli constructed the Prologo 3 from the venerable Stratus fabric. This material features a dual-layer composition that's been designed with moisture transport as its primary goal. To achieve this, the 100% polyester inner-layer pulls sweat away from the skin, transferring it to the thin, microfiber outer-layer. The duality creates soft, breathable, and quick-drying system that feels light and airy on the skin. Additionally, Castelli also gave the jersey its patented Prosecco treatment. This process is a topical, hydrophilic treatment that spreads moisture out over a larger surface area for rapid evaporation. Ultimately, it keeps you cooler and drier over your race or club ride.

Inset, raglan sleeves add to the comfort of the Prologo 3 jersey by providing a more anatomical fit. Additionally, this design feature eliminates any fabric bunching under your arms. To keep the jersey in place, Castelli incorporated an elastic waistband that prevents jersey-rise when you're in the drops, and sagging when the pockets are loaded.

For ventilation, Castelli inserted a mesh panel across the the back of the jersey. You'll also find a full-length YKK zipper running the course of the front panel. So, with a quick zip, you can control your temperature on long climbs without overheating.

Here's what others have to say...

View

Castelli always set the standard

Familiarity:
I've used it several times

excellent fit and finish on this jersey, cut is form but not binding in any way. Cool fabric for warmer temperatures, I just use this on the trainer or for spin classes and it's excellent for those. Size was in line with what I usually wear in the Castelli line.